Skeleton tests for BBT_Time.

[ardour.git] / libs / ardour / export_formats.cc

diff --git a/libs/ardour/export_formats.cc b/libs/ardour/export_formats.cc
index 7df54bad1c76f806349768412f89de354eddb1a6..362076876e10b75c030b115c48f1d4e514d88534 100644 (file)
--- a/libs/ardour/export_formats.cc
+++ b/libs/ardour/export_formats.cc
@@ -18,10 +18,12 @@
 
 */
 
-#include <ardour/export_formats.h>
+#include "ardour/export_formats.h"
 
 #include "i18n.h"
 
+using namespace std;
+
 namespace ARDOUR
 {
 
@@ -43,7 +45,7 @@ HasSampleFormat::HasSampleFormat (ExportFormatBase::SampleFormatSet & sample_for
   _sample_formats (sample_formats)
 {
        /* Dither Types */
-       
+
        add_dither_type (ExportFormatBase::D_Shaped, _("Shaped Noise"));
        add_dither_type (ExportFormatBase::D_Tri, _("Triangular"));
        add_dither_type (ExportFormatBase::D_Rect, _("Rectangular"));
@@ -54,7 +56,7 @@ void
 HasSampleFormat::add_sample_format (ExportFormatBase::SampleFormat format)
 {
        _sample_formats.insert (format);
-       
+
        SampleFormatPtr ptr (new SampleFormatState (format, get_sample_format_name (format)));
        sample_format_states.push_back (ptr);
        ptr->SelectChanged.connect (sigc::bind (SampleFormatSelectChanged.make_slot(), WeakSampleFormatPtr (ptr)));
@@ -80,7 +82,7 @@ HasSampleFormat::get_selected_sample_format ()
                        return *it;
                }
        }
-       
+
        return SampleFormatPtr();
 }
 
@@ -92,7 +94,7 @@ HasSampleFormat::get_selected_dither_type ()
                        return *it;
                }
        }
-       
+
        return DitherTypePtr();
 }
 
@@ -103,7 +105,7 @@ HasSampleFormat::update_sample_format_selection (bool)
        if (!format) {
                return;
        }
-       
+
        if (format->format == ExportFormatBase::SF_24 ||
            format->format == ExportFormatBase::SF_32 ||
            format->format == ExportFormatBase::SF_Float ||
@@ -130,13 +132,13 @@ HasSampleFormat::update_dither_type_selection (bool)
        if (!type) {
                return;
        }
-       
+
        if (!type->compatible()) {
                SampleFormatPtr format = get_selected_sample_format();
                if (format) {
                        format->set_selected (false);
                }
-               
+
                for (DitherTypeList::iterator it = dither_type_states.begin(); it != dither_type_states.end(); ++it) {
                        (*it)->set_compatible (true);
                }
@@ -177,16 +179,16 @@ ExportFormatLinear::ExportFormatLinear (Glib::ustring name, FormatId format_id)
 {
        set_name (name);
        set_format_id (format_id);
-       
+
        add_sample_rate (SR_22_05);
        add_sample_rate (SR_44_1);
        add_sample_rate (SR_48);
        add_sample_rate (SR_88_2);
        add_sample_rate (SR_96);
        add_sample_rate (SR_192);
-       
+
        add_endianness (E_FileDefault);
-       
+
        set_quality (Q_LosslessLinear);
 }
 
@@ -200,29 +202,29 @@ ExportFormatLinear::set_compatibility_state (ExportFormatCompatibility const & c
        if (!compatibility.has_quality (Q_LosslessLinear)) {
                compatible = false;
        }
-       
+
        if (!compatibility.has_format (get_format_id())) {
                compatible = false;
        }
 
        boost::shared_ptr<ExportFormatBase> intersection = get_intersection (compatibility);
-       
+
        if (intersection->endiannesses_empty()) {
                compatible = false;
        }
-       
+
        if (intersection->sample_rates_empty()) {
                compatible = false;
        }
-       
+
        if (intersection->sample_formats_empty()) {
                compatible = false;
        }
-       
+
        set_compatible (compatible);
 
        /* Sample Formats */
-       
+
        for (SampleFormatList::iterator it = sample_format_states.begin(); it != sample_format_states.end(); ++it) {
                (*it)->set_compatible (compatibility.has_sample_format ((*it)->format));
        }
@@ -234,19 +236,29 @@ ExportFormatLinear::set_compatibility_state (ExportFormatCompatibility const & c
 
 ExportFormatOggVorbis::ExportFormatOggVorbis ()
 {
+       /* Check system compatibility */
+
+       SF_INFO sf_info;
+       sf_info.channels = 2;
+       sf_info.samplerate = SR_44_1;
+       sf_info.format = F_Ogg | SF_Vorbis;
+       if (sf_format_check (&sf_info) != SF_TRUE) {
+               throw ExportFormatIncompatible();
+       }
+
        set_name ("Ogg Vorbis");
        set_format_id (F_Ogg);
        sample_formats.insert (SF_Vorbis);
-       
+
        add_sample_rate (SR_22_05);
        add_sample_rate (SR_44_1);
        add_sample_rate (SR_48);
        add_sample_rate (SR_88_2);
        add_sample_rate (SR_96);
        add_sample_rate (SR_192);
-       
+
        add_endianness (E_FileDefault);
-       
+
        set_extension ("ogg");
        set_quality (Q_LossyCompression);
 }
@@ -264,22 +276,32 @@ ExportFormatOggVorbis::set_compatibility_state (ExportFormatCompatibility const
 ExportFormatFLAC::ExportFormatFLAC () :
   HasSampleFormat (sample_formats)
 {
+       /* Check system compatibility */
+
+       SF_INFO sf_info;
+       sf_info.channels = 2;
+       sf_info.samplerate = SR_44_1;
+       sf_info.format = F_FLAC | SF_16;
+       if (sf_format_check (&sf_info) != SF_TRUE) {
+               throw ExportFormatIncompatible();
+       }
+
        set_name ("FLAC");
        set_format_id (F_FLAC);
-       
+
        add_sample_rate (SR_22_05);
        add_sample_rate (SR_44_1);
        add_sample_rate (SR_48);
        add_sample_rate (SR_88_2);
        add_sample_rate (SR_96);
        add_sample_rate (SR_192);
-       
+
        add_sample_format (SF_8);
        add_sample_format (SF_16);
        add_sample_format (SF_24);
-       
+
        add_endianness (E_FileDefault);
-       
+
        set_extension ("flac");
        set_quality (Q_LosslessCompression);
 }
@@ -299,7 +321,7 @@ ExportFormatBWF::ExportFormatBWF () :
 {
        set_name ("BWF");
        set_format_id (F_WAV);
-       
+
        add_sample_rate (SR_22_05);
        add_sample_rate (SR_44_1);
        add_sample_rate (SR_48);
@@ -313,9 +335,9 @@ ExportFormatBWF::ExportFormatBWF () :
        add_sample_format (SF_32);
        add_sample_format (SF_Float);
        add_sample_format (SF_Double);
-       
+
        add_endianness (E_FileDefault);
-       
+
        set_extension ("wav");
        set_quality (Q_LosslessLinear);
 }